baber/WOPTO huggingface dataset:
Patent JP-2003076979-A (JP)
Title: Three-dimensional shape information acquisition system
Inventor: AKIYAMA SHOICHI
IPC: G06T1/00
Filed: 2001-09-05
Abstract: PROBLEM TO BE SOLVED: To miniaturize a mechanism of a light projection part irradiating a plurality of different spatial indexes and to miniaturize a three-dimensional shape information acquisition system. SOLUTION: By irradiating an object 2 with a luminous flux to which the spatial index is imparted from the light projection part 1 and analyzing an image of the object 2 photographed by an imaging unit 3, three-dimensional information of the object 2 is acquired. The light projection part 1 is constituted of a light transmission filter where a plurality of areas for generating the different spatial indexes are formed and a transmission area selection means for selectively emitting the luminous flux from a part of the area of the light transmission filter and the light projection part 1 is miniaturized.
Patent JP-2003072568-A (JP)
Title: Power steering device
Inventor: KURATA MASAKAZU
IPC: B62D5/07
Filed: 2001-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a power steering device which allows a driver to recognize abnormality occurrence in the device immediately. SOLUTION: This device has a structure in which a pair of poppet valves 41, 42 are arranged on the same axis line in the operating direction; when one valve element 41a on the poppet valve 41 side is locked in a state of closing a valve port 40a, tip ends of stopper members 52a, 52b of both valve elements 41a and 42a are contacted with each other and as a result, the operation of the other poppet valve 42 is regulated, which brings about a state of disabling to close the valve port 40b, that is, making it impossible to obtain steering assist efforts.
Patent JP-2003077926-A (JP)
Title: Method for heat-treating silicon wafer
Inventor: ADACHI HISASHI
IPC: H01L21/324
Filed: 2001-09-07
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of pits or hillock-shaped defects observed on a silicon wafer surface when the silicon wafer is heat-treated under an argon atmosphere. SOLUTION: After a silicon wafer is put in a heat treating furnace, over part or all of a temperature rising period when the temperature inside the furnace is risen to 950 deg.C, the temperature inside the furnace is risen in the atmosphere of nitrogen gas or a mixed gas of nitrogen gas and a non-oxidizing gas, and then the atmosphere inside the furnace is replaced with an argon gas atmosphere, and the silicon wafer is heat-treated at a temperatures range of 900 deg.C-1350 deg.C for one hour or more.
Patent JP-2003080014-A (JP)
Title: Cohesion type flame retardant filter material and air filter using the same
Inventor: MIYOSHI MASAHIKO
IPC: C09J201/00
Filed: 2001-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a filter material and an air filter both of which prevent production of halide gas when they are combusted or incinerated, which are advantageous for the cost and in which cohesive performance is further improved and the filtering performance is improved while the standard for flame- retardant property is sufficiently maintained. SOLUTION: The cohesive flame retardant filter material is produced by preparing a mixture agent of a phosphate flame retardant containing no halogen and an aliphatic or aromatic cohesive agent, depositing the mixture agent into a film state on the surface of hydrophobic fibers into which wettability is imparted by an aromatic compound dissolving the above mixture agent. The air filter is obtained by forming the above filter material into a sheet and attaching the sheet on a frame or by forming the filter material into a roll and setting the roll on a spool.
Patent JP-2003083105-A (JP)
Title: Engine equipped with biaxial crankshaft and vehicle
Inventor: IWATA KAZUYUKI
IPC: F02D25/04
Filed: 2001-09-07
Abstract: PROBLEM TO BE SOLVED: To provide an engine having a biaxial crankshaft, which can efficiently show effects for reducing the fuel consumption volume due to cut-off of a cylinder. SOLUTION: An engine E is equipped with two crankshafts 14a, 14b corresponding to two banks Ba, Bb, and both of the crankshafts 14a, 14b are connected to a common output shaft 31 via gears 33a, 33b; 32. At least one of two banks Ba, Bb is capable of cylinder cut-off, and one-directional clutches 34a, 34b that are formed between the crankshafts 14a, 14b of the bank on the cut-off side are slipped at the time of cylinder cut-off, so that the crankshafts 14a, 14b of the bank on the cut-off side can be prevented from rotating. This prevents a slide resistance and a pumping resistance from occurring to the bank on the cut-off side, and further enhances effects for reducing the fuel consumption due to the cut-off of the cylinder.
Patent JP-2003086095-A (JP)
Title: Assembly method of cathode and electron gun and assembly device
Inventor: TANAKA KENICHI
IPC: H01J9/18
Filed: 2001-09-10
Abstract: PROBLEM TO BE SOLVED: To solve problems that in a first example 20 of an assembly device of a conventional cathode and an electron gun, the verification of a reference value with a setting gauge 22 is required every time, this decreases working efficiency, and when the pore size of a first grip 21 is less than 400 μm, the manufacture and use of the air probe 23 are made difficult, measurement in a short time is made impossible and measuring accuracy is decreased, and a second example of an assembly device of an exiting cathode and an electron gun is very expensive. SOLUTION: In this assembly device 10 of the cathode and the electron gun, the cathode 11 is advanced on a first grip 12a side, the advance of the cathode 11 is stopped in the position where the cathode 11 is brought into contact with the first grid 12a, and the position is set as a zero point.
Patent JP-2003081609-A (JP)
Title: Reforming apparatus
Inventor: YOSHIDA KAZUHIKO
IPC: C01B3/48
Filed: 2001-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a reforming apparatus in which a water gas shift part is miniaturized as the catalytic performance enough to control the concentration of CO in a reformed gas to a prescribed value is maintained with a simple structure and which is suitable for an on-vehicle equipment and has excellent practicability. SOLUTION: A water gas shift section 3 for decreasing carbon monoxide in the reformed gas by the water gas shift reaction is formed by providing a heat exchanger 2 for cooling the reformed gas produced in a reforming reaction section 1 in a vessel body H to arrange a reformed gas flow passage 21 through which the reformed gas flows and a cooling medium flow passage 22 for cooling the reformed gas adjacent to each other and providing a catalyst support section for supporting a shift catalyst causing water gas shift reaction on the reformed gas inside the reformed gas flow passage 21. The heat exchanger 2 and the water gas shift section 3 are integrated to miniaturize the apparatus.
Patent JP-2002161234-A (JP)
Title: Resin composition for coating
Inventor: SAWADA HIDENORI
IPC: C09D5/44
Filed: 2001-09-12
Abstract: PROBLEM TO BE SOLVED: To obtain a resin composition for a coating comprising an epoxy- modified polyurethane resin capable of forming a protective film having excellent water and solvent resistances, adhesion, etc. SOLUTION: This resin composition for the coating comprises (A) an epoxy- modified polyurethane resin prepared by reacting a carboxy group-containing polyurethane polyol obtained by reacting (a) an isocyanate compound, (b) a polyol and (c) a hydroxycarboxylic acid with (d) an epoxy compound so as to provide epoxy groups in an amount within the range of 0.1-1 equivalent based on 1 equivalent of carboxy groups and (B) a curing agent.
Patent JP-2003080225-A (JP)
Title: Soil cleaning method by cyclodextrins immobilizing adsorbent
Inventor: OISHI KAZUYUKI
IPC: B09C1/00
Filed: 2001-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning method for contaminated soil which can easily clean the contaminated soil with high efficiency and is excellent in working environment. SOLUTION: The contaminated soil cleaning method by adding a cyclodextrins immobilizing adsorbent prepared by immobilizing the cyclodextrins to a carrier to the soil containing contaminants is provided.
Patent JP-2003055548-A (JP)
Title: Thermoplastic polyurethane resin composition
Inventor: MINEGISHI KENTARO
IPC: C08L75/04
Filed: 2001-08-10
Abstract: PROBLEM TO BE SOLVED: To obtain a thermoplastic polyurethane resin composition having low hardness and excellent mechanical properties. SOLUTION: This thermoplastic polyurethane resin composition comprises 100 pts.wt. of a thermoplastic polyurethane resin and 5-50 pts.wt. of glycerol diacetate monolaurate or glycerol diacetate monooleate and shows low hardness and excellent mechanical properties.
Patent JP-2003079905-A (JP)
Title: Game machine, inspection apparatus and inspection process of game machine
Inventor: KUSAMA ISAMU
IPC: A63F7/02
Filed: 2001-09-14
Abstract: PROBLEM TO BE SOLVED: To obtain an inspection apparatus which can inspect surely an illegal exchange of a ROM in which a game program is stored. SOLUTION: This inspection apparatus 2000 comprises a ROM code reading means 201 which reads out the ROM code written in a ROM 251 mounted on a main control board, a main-body-code reading means 202 which read out a recognition code 124 for a slot certificate stamp displayed on a slot machine body, a code comparison means 205 which compares the combination of the ROM 251 specified by the read ROM code and the machine body specified by the slot certificate stamp code with the pre-recorded legal combination, and comparison-result reporting means 206 which displays the comparison result of the code comparison means 205.
Patent JP-2003089726-A (JP)
Title: Method for hydrophilization treatment of polyimide base material
Inventor: DORO TOSHIYUKI
IPC: H01L21/60
Filed: 2001-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a method for hydrophilization treatment of a polyimide base material by which the uniform treatment is carried out by using a simpler apparatus while reducing the treating time in a method by plasma treatment utilizing a discharging technique. SOLUTION: This method for the hydrophilization treatment of the polyimide base material comprises treatment of the polyimide base material in an atmosphere of >=45% relative humidity under a pressure of nearly atmospheric pressure with a glow discharge plasma, especially treatment with the glow discharge plasma generated by impressing a pulse-shaped electric field between counter electrodes in which at least one of opposite sides is covered with a solid dielectric substance.
Patent JP-2003092916-A (JP)
Title: Combine
Inventor: HIDAKA SHIGEMI
IPC: A01D69/06
Filed: 2001-09-20
Abstract: PROBLEM TO BE SOLVED: To solve the problem that a conventional combine has less durability, because an oil temperature of a gear part is easy to rise. SOLUTION: The combine is provided with a counter case 32 to transmit the driving force of the engine 21 to the threshing drum 6. The threshing drum driving shaft 62 attached to the counter case 32 is extended in longitudinal direction of the machine.
Patent JP-2002128469-A (JP)
Title: Lock device for telescopic boom of crane and telescopic boom
Inventor: STOWASSER WALTER
IPC: B66C23/70
Filed: 2001-09-21
Abstract: PROBLEM TO BE SOLVED: To reduce the operation cost of a lock device without impairing the functional safety. SOLUTION: In this lock device, in particular, for a telescoping system of a hydraulically operated telescopic boom of a crane having a basic box 1 and plural jigs 2 telescopically guided to be telescoped to at least one drawing-out position from an initial position every time, a driving device 6 for driving a connecting device to move at least on link pin, or to move at least one lock pin can be fixed to the basic box 1 of the boom, and the driving device 6 and the lock device 5 are mechanically driven and connected.
Patent JP-2003098558-A (JP)
Title: Display device
Inventor: KIMURA OKITOSHI
IPC: G02F1/19
Filed: 2001-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a display device which improves the efficiency of effective reflected light to realize bright reflection display and attains a gray shades display and improves the precision of the gray shades display and improves the contrast and improves durability for repeated display and increases the response speed and improves shape controllability for gel production. SOLUTION: The display device is provided with a light-transmissive display side substrate 1, a transparent electrode 2 arranged in close contact with the substrate 1, a non-display side substrate 5 which has a lower electrode 4 arranged in a position facing the transparent electrode, and at least a color liquid 9 and a color gel 3 which is swollen/contracted or bent in accordance with an electric field, between both substrates, and deformation of the color gel by an electric field is utilized, and incident light 6 is controlled and emitted to perform display. A light reflection layer 11 is provided in the lower part.  In this constitution, forward scattering components 8 essentially causing the light loss can be returned to the surface of the display side substrate 1 as reflected light 10 by the reflecting function of the light reflection layer 11, and thus brighter display is realized.
Patent JP-2003093937-A (JP)
Title: Speed sprayer
Inventor: SASAI SHINICHI
IPC: A01M7/00
Filed: 2001-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a speed sprayer which is easily used even in a field adjacent to a residential area by suppressing noise generated when a moving blade is rotated. SOLUTION: In the speed sprayer for spraying a liquid chemical by rotatably driving the moving blades 12 in a wind tunnel 18 and blowing air introduced into the wind tunnel to the upper side and the lateral side of a vehicle main body, each tip side of vanes 12a provided in the moving blades 12 is formed into a shape deflected and bent in the rotary rear side. The angle of the corner part of the rotary front edge of the tip part of each vane 12a is formed into an obtuse angle and the angle of the corner part of the rotary rear edge of the tip part of each vane 12a is formed into an acute angle.
Patent JP-2003094891-A (JP)
Title: Heat transfer label with peculiar surface texture and manufacturing method therefor
Inventor: MIYAGAWA TETSUYA
IPC: B41M3/12
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To form a fine irregular pattern such as a leather pattern or a grained pattern on the surface of a colored pictorial pattern, in a heat transfer label. SOLUTION: A fine irregular pattern layer imparting a surface texture is screen-printed on a base sheet and a glazed or a matte finished release layer is formed on the surface of the fine irregular pattern layer. Next, a colored pattern layer which corresponds to the irregular pattern and shows a letter, a symbol, a figure, a picture, a pattern and the like, is formed and then, an adhesive layer of a thermoplastic resin is laminated. Consequently, the fine irregular pattern layer formed on the base sheet remains untouched without being transferred in a heat transfer operation.
Patent JP-2003104514-A (JP)
Title: Article storage facility
Inventor: TAGUCHI KAZUHIRO
IPC: B65G1/04
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To reduce the swing of an elevation mast and instability in travel even when a stacker crane is enlarged. SOLUTION: A motor 53 for a fork is controlled actually by a controller 54 of an inverter 55 provided in an elevation table 3. By this constitution, a burden in a crane controller side is reduced, signal lines for a left projection detection limit switch 61, a right projection detection limit switch 62, and a retreat detection limit switch 63 are not required to be laid around the crane controller side by a movable cable as in the prior art, the number of cores of the cable is thereby reduced, the thin and light cable is allowed to be used, and the swing of the elevation mast affected by swing of the movable cable under the travel is reduced to the unstable travel.
Patent JP-2003111072-A (JP)
Title: Surrounding vehicle detector
Inventor: TAKAHASHI HIROSHI
IPC: H04N7/18
Filed: 2001-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a surrounding vehicle detector capable of surely detecting other vehicle in existence around its own vehicle without being affected by a surrounding optical environment or the like. SOLUTION: The detector detects other vehicle in existence around its own vehicle includes; a camera 1 and an image processing section 2 for photographing the surrounding of its own vehicle to obtain a plurality of images within a prescribed time; a rotation part detection section 3 for applying DCT processing to a plurality of images and judging it that an image part is a rotating part when a particular regular change exists in a DCT coefficient; and an other-vehicle position prediction section 4 for predicting the position of other vehicle on the basis of a position of the rotation part.  Since the detector detects by detecting a frequency change on a frequency region of the DCT coefficient to detect the rotating part (tire of other vehicle), this detector has an advantage of hardly receiving external optical disturbance in comparison with a conventional method of directly comparing a difference from an edge intensity or luminance.
Patent JP-2003116060-A (JP)
Title: Correcting device for defective picture element
Inventor: ONO YOSHINORI
IPC: H04N5/367
Filed: 2001-10-03
Abstract: PROBLEM TO BE SOLVED: To provide a correcting device for defective picture element capable of accurate correction even when there are complicated edges and continuous defective picture elements. SOLUTION: An image signal photographed in a CCD 102 is digitized through an A/D converter 103, and is recorded on an image buffer 104. On the basis of position information of a defective picture element recorded on a defect position recording ROM 205, surrounding picture elements with a predetermined size are incorporated into a line buffer 201 through an I/O control section 200, and an index value integrated from a plurality of index values in a predetermined direction is estimated in an index value estimation section 202. Further, a direction providing maximum correlation is estimated in a direction estimation section 203, and a corrected value of the defective picture element is calculated in a correction value calculation section 204 using surrounding picture elements belonging to the direction with the maximum correlation.
Patent JP-2003115706-A (JP)
Title: High frequency circuit board
Inventor: SHINKAI MASAKI
IPC: H01P5/02
Filed: 2001-10-03
Abstract: PROBLEM TO BE SOLVED: To solve the problem that it is not easy to control the impedance in a high frequency circuit board including striplines after forming the striplines, and this requires a matching circuit. SOLUTION: The circuit board comprises spacer conductors 30, 32 disposed between a strip conductor 6 and a ground conductor 10 laid on an inner layer of a multilayer board, and vias 20, 24 for electrically connecting the inner layer to the circuit board surface. The vias 24, 20 are connected to the spacer conductors 30, 32 and the ground conductor 10, respectively. The spacer conductors 30, 32 short-circuit the ends of the vias 20, 24 disposed on the circuit board surface, thereby grounding the conductors 30, 32. This substantially reduces the distance between the strip conductor 6 and the ground conductor 10, resulting in reduction of the impedance.
Patent JP-2003123952-A (JP)
Title: Induction heating system
Inventor: YOSHIDA MITSUHIRO
IPC: H05B6/10
Filed: 2001-10-09
Abstract: PROBLEM TO BE SOLVED: To provide an induction heating system capable of preventing a striped pattern by vibration such as a strip generated by the action of an AC electromagnetic field without causing a load on an AC power source. SOLUTION: When heating the strip 3 by an eddy current i generated by supplying an alternating current I to an induction heating coil 1 surrounding the traveling strip 3, auxiliary coils 2 and 2 are arranged in the width direction at both end parts of the strip 3 separately from the induction heating coil 1, and are constituted so as to be capable of adjusting the magnitude and a phase of an alternating current I' supplied to these auxiliary coils 2 and 2.
Patent JP-2004133490-A (JP)
Title: Training system and method of incentive base
Inventor: POTTER DOUGLAS D
IPC: G09B5/02
Filed: 2001-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a self-instructional training material for trainees, to provide one or more tests to the provided training material, to award an incentive point to success in the tests, and to provide a method and a system, for executing a method for training the personnel of an organization including a method for enabling the training of the personnel to redeem a gift on the basis of the awarded point, via a communication network.  <P>SOLUTION: The incentive point to the success in the tests can be connected to other incentive points such as a point obtained by performance related to a job such as a point obtained to sales performance.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003117669-A (JP)
Title: Galvanoscanning type laser marking device and method for projecting image for the device
Inventor: YAMADA NAOYUKI
IPC: B23K26/00
Filed: 2001-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a galvanoscanning type laser marking device with which the printing position of the printing content is accurately located at a desired position on an object to be printed while the radiation time of a visible light laser is shortened, and a method for projecting an image used for the device. SOLUTION: A control means 17 decides whether the size of respective characters or the like is a prescribed size or smaller for the respective characters or the like forming the printing content 30 on the basis of the printing size set with an input means 20. For characters or the like which are larger than the prescribed size, printing data are formed by reading the corresponding font data out of a memory. For the characters or the like which is equal to or smaller than the prescribed size, an action is performed to form printing data by reading out font data corresponding to a figure of, for example, uniformly '○'. A projected image 31 in which 'L', '0', '1', 'A' and 'P' among the printing content 30 are replaced with '○' is projected on the object to be printed W.
Patent JP-2003126703-A (JP)
Title: Flue gas treatment equipment
Inventor: KAKO HIROSHI
IPC: B01J35/04
Filed: 2001-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a flue gas treatment equipment with a catalyst 6 easy to handle. SOLUTION: An activated carbon fiber bed 20 is formed by stacking and packing channel sheets 16 in a frame body 17 to constitute the catalyst 6 in such a way that the catalyst 6 is easily handled, whereby the objective flue gas treatment equipment with the catalyst 6 easy to handle is obtained.
Patent JP-2003130250-A (JP)
Title: Stop valve
Inventor: KIMURA KAZUHIRO
IPC: F16K31/50
Filed: 2001-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a stop valve capable of preventing the excessive fastening of a valve element when closing a valve and opening the valve with a small force. SOLUTION: In this stop valve, a female screw 32 is formed on a spindle 3 between a wheel 6 and a bonnet 2 and two nuts 8 for restricting a gap between the wheel 6 and the bonnet 2 are screw-fastened with the female screw closely with each other.